Downward opening type sealed solid-liquid separation bottle cap

Abstract

The invention relates to the technical field of beverage bottles, in particular to a downward opening type sealed solid-liquid separation bottle cap which comprises a cap body, a stock bin is installed in the cap body, a partition is installed at the bottom of the stock bin, a cutting assembly is arranged in the stock bin, a mounting opening is formed in the top of the cap body, and the upper portion of the cutting assembly is rotationally connected to the mounting opening. The cutting assembly is manually rotated to cut and open the isolation object at the bottom of the stock bin, so that the solid in the stock bin falls into the bottle. According to the bottom opening type sealed solid-liquid separation bottle cap, the partition at the bottom of the stock bin can be easily opened by manually rotating the cutting assembly, so that solid particles smoothly fall into the bottle. By means of the design, the operation process is simplified, the user experience is improved, and consumers can conveniently and rapidly enjoy the solid-liquid mixed beverage. The cap body is in threaded connection with the sealing cap, and the sealing gasket is matched for use, so that the sealing performance of the bottle cap is ensured. This effectively prevents liquid leakage and air ingress.

Description

Technical Field

[0001] The present invention relates to the technical field of beverage bottles, and more specifically, to a downward-opening sealed solid-liquid separation bottle cap. Background Art

[0002] In the technical field of beverage bottles, traditional bottle cap designs often focus on sealing performance and opening convenience. However, for certain special types of beverages, such as those containing solid particles (ifruit pulp, tea bags, etc.), traditional bottle caps are not suitable. When packaging and storing such beverages, it is necessary to keep the solid and liquid separated to prevent the solid components from dissolving, precipitating, or affecting the taste and quality of the beverage during long-term storage.

[0003] To achieve solid-liquid separation, some special bottle cap designs have emerged in the market. However, these designs often have some problems, such as complex operation, poor sealing performance, uneven falling of solid particles, or easy blockage. Especially in designs that require manual operation to open the solid-liquid separation part, the user experience is often not ideal, either requiring a large amount of force or the operation process is not intuitive enough, resulting in inconvenience for consumers when using. Summary of the Invention

[0004] The purpose of the present invention is to provide a downward-opening sealed solid-liquid separation bottle cap to solve the problems of complex operation, poor sealing performance, uneven falling of solid particles, or easy blockage as mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides a downward-opening sealed solid-liquid separation bottle cap, including a cap body. A material bin is installed inside the cap body, an isolation object is installed at the bottom of the material bin, a cutting assembly is arranged inside the material bin, and an installation opening is arranged at the top of the cap body. The upper part of the cutting assembly is rotatably connected at the installation opening. By manually rotating the cutting assembly, the isolation object at the bottom of the material bin is cut open, enabling the solid in the material bin to fall into the bottle.

[0006] As a preferred embodiment of the present invention, a drinking ring opening is arranged at the top of the cap body near the installation opening. The drinking ring opening is made of annular silicone material and is fixed on the outer side of the top of the installation opening.

[0007] As a preferred embodiment of the present invention, an external thread is arranged on the outer wall of the drinking ring opening, and a sealing cap is threadedly connected thereto.

[0008] As a preferred embodiment of the present invention, a sealing gasket is arranged on the inner wall of the sealing cap.

[0009] As a preferred embodiment of the present invention, the cutting assembly includes a swivel, a pin is installed on the inner wall of the mounting port, the swivel is rotatably connected to the pin, an inclined cutting knife is installed on one side of the swivel, and a horizontal pull plate is installed on the other side of the swivel. When the user pulls the pull plate upward, the swivel rotates, thereby driving the end of the cutting knife to cut and break the insulator.

[0010] As a preferred solution of the present invention, a step is provided on one side of the installation opening close to the pull plate, and the pull plate fits against the step.

[0011] As a preferred solution of the present invention, a lever opening is provided on an upper portion of one side of the pull plate.

[0012] As a preferred solution of the present invention, a clamping block is installed on the lower part of one side of the pull plate, and a clamping groove is provided on the inner wall of one side of the step close to the clamping block, and the clamping block is engaged with the clamping groove.

[0013] As a preferred solution of the present invention, the spacer is made of plastic film, and elastic ropes are connected to both sides of the inner wall of the silo, and the ends of the elastic ropes are bonded and fixed to the surface of the spacer.

[0014] As a preferred solution of the present invention, a cutting area is provided in the middle of the spacer, the thickness of the cutting area is smaller than the thickness of the spacer, and the cutting assembly is aligned with the cutting area of ​​the spacer.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the bottom-opening sealed solid-liquid separation bottle cap, the partition at the bottom of the silo can be easily opened by manually rotating the cutting assembly, allowing the solid particles to fall smoothly into the bottle. This design simplifies the operation process, improves the user experience, and allows consumers to enjoy solid-liquid mixed drinks conveniently and quickly.

[0016] 2. In the bottom-opening sealed solid-liquid separation bottle cap, the cap body and the sealing cap are connected by threads and the use of a sealing gasket ensures the sealing performance of the bottle cap. This effectively prevents liquid leakage and air entry, and maintains the quality and taste of the drink.

[0017] 3. In the bottom-opening sealed solid-liquid separation bottle cap, the design of the cutting assembly enables the spacer to be accurately and evenly cut, thereby ensuring that the solid particles can fall evenly into the bottle. This avoids the accumulation or blockage of solid particles and improves the uniformity and consistency of the beverage.

[0018] 4. In the bottom-opening sealed solid-liquid separation bottle cap, the fitting design of the trigger plate and the step, as well as the clamping fit between the clamp block and the clamping slot, enhance the stability of the cutting assembly on the cap body. This ensures that the cutting assembly will not accidentally fall off or loosen during use, thereby improving the reliability and safety of the product.

[0019] The partition is made of plastic film and connected to the inner wall of the silo by elastic ropes, so that the partition opens to both sides after being broken, making it easier for the material to fall. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the cover body in the present invention; Figure 3 It is a schematic diagram of the structure of the cutting assembly in the present invention; Figure 4 It is a structural schematic diagram of the silo in the present invention; The meaning of each number in the figure is: 1. Cover body; 11. Installation opening; 12. Drinking ring opening; 13. Step; 131. Card slot; 14. Pin shaft; 2. Material bin; 21. Spacer; 22. Elastic rope; 23. Cutting area; 3. Cutting assembly; 31. Swivel; 32. Pull plate; 321. Pull mouth; 322. Card block; 33. Cutting knife; 4. Sealing cover; 5. Sealing gasket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides a bottom-opening sealed solid-liquid separation bottle cap, such as Figures 1-4As shown in the figure, it includes a cover body 1. Inside the cover body 1, a bin 2 is installed. At the bottom of the bin 2, a separator 21 is installed. Inside the bin 2, a cutting assembly 3 is arranged. At the top of the cover body 1, an installation opening 11 is provided. The upper part of the cutting assembly 3 is rotatably connected at the installation opening 11. By manually rotating the cutting assembly 3, the separator 21 at the bottom of the bin 2 is cut open, enabling the solids in the bin 2 to fall into the bottle. The bin 2 inside the cover body 1 is used to store solid particles. The separator 21 installed at the bottom of the bin 2 effectively separates the solids from the liquid, maintaining the original quality of the beverage. The cutting assembly 3 arranged inside the bin 2, whose upper part is rotatably connected at the installation opening 11 at the top of the cover body 1, enables users to easily cut open the separator 21 at the bottom of the bin 2 by manually rotating the cutting assembly 3. This operation allows the solid particles in the bin 2 to smoothly and accurately fall into the bottle, greatly improving the convenience of user operation and the mixing effect of the beverage.

[0023] In this embodiment, near the installation opening 11 at the top of the cover body 1, a drinking ring opening 12 is provided. The drinking ring opening 12 is made of annular silicone material and is fixed to the outer side of the top of the installation opening 11. This design provides a soft drinking interface, increasing the comfort of users when drinking. At the same time, the durability of the silicone material ensures reliability under long-term use.

[0024] Specifically, the outer wall of the drinking ring opening 12 is provided with external threads, and a sealing cap 4 is threadedly connected. This structure enables the sealing cap 4 to be firmly fixed on the drinking ring opening 12, effectively preventing liquid leakage and ensuring the sealing performance of the bottle cap.

[0025] Furthermore, a sealing gasket 5 is provided on the inner wall of the sealing cap 4. The addition of the sealing gasket 5 further enhances the sealing effect, ensuring the airtightness of the bottle cap in the closed state, preventing air from entering and liquid from volatilizing, and maintaining the freshness of the beverage.

[0026] Furthermore, the cutting assembly 3 includes a rotating ring 31. A pin shaft 14 is installed on the inner wall of the installation opening 11. The rotating ring 31 is rotatably connected to the pin shaft 14. On one side of the rotating ring 31, an inclined cutting knife 33 is installed. On the other side of the rotating ring 31, a horizontal pulling plate 32 is installed. When the user pulls up the pulling plate 32, the rotating ring 31 rotates, and then drives the end of the cutting knife 33 to cut and break the separator 21. This design enables users to drive the rotating ring 31 to rotate by pulling the pulling plate 32, and then drive the cutting knife 33 to cut the separator 21, realizing the convenience of the solid-liquid separation operation.

[0027] Furthermore, a step 13 is provided on one side of the mounting opening 11 close to the pull plate 32, and the pull plate 32 fits against the step 13. This structure provides stable support for the pull plate 32 during rotation, prevents shaking during the pulling process, and improves the stability and accuracy of the operation.

[0028] Furthermore, a lever opening 321 is provided on the upper part of one side of the pull plate 32. The design of the lever opening 321 provides a more convenient pull point for the user, making the operation more labor-saving and easy to control.

[0029] Furthermore, a block 322 is installed at the lower part of one side of the pull plate 32, and a slot 131 is provided on the inner wall of one side of the step 13 close to the block 322, and the block 322 is engaged with the slot 131. This design enables the pull plate 32 to be firmly fixed on the step 13 when not in use, preventing accidental rotation and improving the safety of the product.

[0030] Furthermore, the spacer 21 is made of plastic film, and elastic ropes 22 are connected to both sides of the inner wall of the silo 2, and the ends of the elastic ropes 22 are bonded and fixed to the surface of the spacer 21. This design allows the spacer 21 to open to both sides after being broken, thereby increasing the opening size and facilitating the falling of solid materials.

[0031] Furthermore, a cutting area 23 is provided in the middle of the spacer 21, the thickness of the cutting area 23 is less than the thickness of the spacer 21, and the cutting assembly 3 is aligned with the cutting area 23 of the spacer 21. This design enables the cutting knife 33 to penetrate the spacer 21 more easily, reduces the cutting difficulty, and improves the operation efficiency.

[0032] When the bottom-opening sealed solid-liquid separation bottle cap of the present invention is used, first, a silo 2 is installed inside the cap body 1 for storing solid particles. A separator 21 is installed at the bottom of the silo 2 to effectively separate the solid from the liquid and maintain the original quality of the drink.

[0033] A cutting assembly 3 is provided inside the silo 2, and its upper part is rotatably connected to the mounting opening 11 at the top of the cover body 1 through a pin 14. The cutting assembly 3 includes a swivel 31, and an inclined cutting knife 33 is installed on one side of the swivel 31, and a horizontal trigger plate 32 is installed on the other side.

[0034] When the user needs to mix solid and liquid, the user can pull the pull plate 32 upward (321 is the pull point, providing labor-saving control). The rotation of the pull plate 32 drives the rotating ring 31 to rotate, and then drives the end of the cutting knife 33 to cut and break the separator 21.

[0035] A step 13 is provided on one side of the installation opening 11 close to the pull plate 32 , and the pull plate 32 fits against the step 13 to provide stable support and prevent shaking during the pulling process.

[0036] A block 322 is installed at the lower part of one side of the pull plate 32, and a slot 131 is provided on the inner wall of one side of the step 13 close to the block 322. When not in use, the block 322 is engaged with the slot 131 to firmly fix the pull plate 32 on the step 13 to prevent accidental rotation.

[0037] The spacer 21 is made of plastic film, and elastic ropes 22 are connected to both sides of the inner wall of the silo 2, and the ends of the elastic ropes 22 are bonded and fixed to the surface of the spacer 21. When the cutting knife 33 penetrates the cutting area 23 of the spacer 21 (the thickness of the cutting area 23 is less than the thickness of the spacer 21, which is convenient for cutting), the spacer 21 is broken and opened to both sides, increasing the size of the opening.

[0038] After the spacer 21 is broken, the solid particles in the silo 2 fall smoothly and accurately into the bottle, achieving solid-liquid mixing. A drinking ring 12 is provided at the top of the cap body 1 near the mounting port 11. It is made of an annular silicone material and provides a soft drinking interface. The outer wall of the drinking ring 12 is provided with an external thread, which is threadedly connected with a sealing cover 4. The inner wall of the sealing cover 4 is provided with a sealing gasket 5 to ensure the airtightness of the bottle cap and prevent air from entering and liquid from volatilizing.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A downward-opening sealed solid-liquid separation bottle cap, comprising a cap body (1), characterized in that: Inside the cover body (1), a silo (2) is installed. At the bottom of the silo (2), a separator (21) is installed. Inside the silo (2), a cutting assembly (3) is provided. At the top of the cover body (1), an installation opening (11) is provided. The upper part of the cutting assembly (3) is rotatably connected at the installation opening (11). By manually rotating the cutting assembly (3), the separator (21) at the bottom of the silo (2) is cut open, enabling the solids in the silo (2) to fall into the bottle.

2. The downward-opening sealed solid-liquid separation bottle cap according to claim 1, characterized in that: Near the installation opening (11) at the top of the cover body (1), a drinking ring opening (12) is provided. The drinking ring opening (12) is made of annular silicone material and is fixed to the outer side of the top of the installation opening (11).

3. The downward-opening sealed solid-liquid separation bottle cap according to claim 2, characterized in that: The outer wall of the drinking ring opening (12) is provided with an external thread and is threadedly connected with a sealing cover (4).

4. The downward-opening sealed solid-liquid separation bottle cap according to claim 3, characterized in that: The inner wall of the sealing cover (4) is provided with a sealing gasket (5).

5. The down-opening sealed solid-liquid separation bottle cap according to claim 1, characterized in that: The cutting assembly (3) includes a rotating ring (31). A pin shaft (14) is installed on the inner wall of the installation opening (11). The rotating ring (31) is rotatably connected with the pin shaft (14). On one side of the rotating ring (31), an inclined cutting knife (33) is installed. On the other side of the rotating ring (31), a horizontal pulling plate (32) is installed. When the user pulls up the pulling plate (32), the rotating ring (31) rotates, thereby driving the end of the cutting knife (33) to cut and break the separator (21).

6. The down-opening sealed solid-liquid separation bottle cap according to claim 5, characterized in that: A step (13) is provided on one side of the installation opening (11) near the pulling plate (32). The pulling plate (32) is in contact with the step (13).

7. The downward-opening sealed solid-liquid separation bottle cap according to claim 5, characterized in that: On the upper part of one side of the pulling plate (32), a pulling opening (321) is provided.

8. The down-opening sealed solid-liquid separation bottle cap according to claim 6, characterized in that: On the lower part of one side of the pulling plate (32), a clamping block (322) is installed. On the inner wall of one side of the step (13) near the clamping block (322), a clamping groove (131) is provided. The clamping block (322) is in clamping fit with the clamping groove (131).

9. The downward-opening sealed solid-liquid separation bottle cap according to claim 1, characterized in that: The separator (21) is made of plastic film. On both sides of the inner wall of the silo (2), elastic ropes (22) are connected. The ends of the elastic ropes (22) are adhesively fixed to the surface of the separator (21).

10. The down-opening sealed solid-liquid separation bottle cap according to claim 9, characterized in that: A cutting area (23) is provided in the middle of the separator (21). The thickness of the cutting area (23) is smaller than the thickness of the separator (21). The cutting assembly (3) is aligned with the cutting area (23) of the separator (21).

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